51637248

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 132

約数和(自身を含む): 160943328

約数和(自身を除く): 109306080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 431, 468, 512, 576, 624, 768, 832, 862, 936, 1024, 1152, 1248, 1293, 1536, 1664, 1724, 1872, 2304, 2496, 2586, 3072, 3328, 3448, 3744, 3879, 4608, 4992, 5172, 5603, 6656, 6896, 7488, 7758, 9216, 9984, 10344, 11206, 13312, 13792, 14976, 15516, 16809, 19968, 20688, 22412, 27584, 29952, 31032, 33618, 39936, 41376, 44824, 50427, 55168, 59904, 62064, 67236, 82752, 89648, 100854, 110336, 119808, 124128, 134472, 165504, 179296, 201708, 220672, 248256, 268944, 331008, 358592, 403416, 441344, 496512, 537888, 662016, 717184, 806832, 993024, 1075776, 1324032, 1434368, 1613664, 1986048, 2151552, 2868736, 3227328, 3972096, 4303104, 5737472, 6454656, 8606208, 12909312, 17212416, 25818624, 51637248]

約数ペア:

[(1, 51637248), (2, 25818624), (3, 17212416), (4, 12909312), (6, 8606208), (8, 6454656), (9, 5737472), (12, 4303104), (13, 3972096), (16, 3227328), (18, 2868736), (24, 2151552), (26, 1986048), (32, 1613664), (36, 1434368), (39, 1324032), (48, 1075776), (52, 993024), (64, 806832), (72, 717184), (78, 662016), (96, 537888), (104, 496512), (117, 441344), (128, 403416), (144, 358592), (156, 331008), (192, 268944), (208, 248256), (234, 220672), (256, 201708), (288, 179296), (312, 165504), (384, 134472), (416, 124128), (431, 119808), (468, 110336), (512, 100854), (576, 89648), (624, 82752), (768, 67236), (832, 62064), (862, 59904), (936, 55168), (1024, 50427), (1152, 44824), (1248, 41376), (1293, 39936), (1536, 33618), (1664, 31032), (1724, 29952), (1872, 27584), (2304, 22412), (2496, 20688), (2586, 19968), (3072, 16809), (3328, 15516), (3448, 14976), (3744, 13792), (3879, 13312), (4608, 11206), (4992, 10344), (5172, 9984), (5603, 9216), (6656, 7758), (6896, 7488)]